SYSTEM_CALL_TIME_INFORMATION

The SYSTEM_CALL_TIME_INFORMATION structure may be
what a successful call to ZwQuerySystemInformation
or NtQuerySystemInformation would produce in its output
buffer when given the information class SystemCallTimeInformation
(0x0A). Instead, all versions yet inspected that don’t reject this information class as
invalid reject it as not
implemented.

Documentation Status

The SYSTEM_CALL_TIME_INFORMATION structure is not
documented.

Layout

The SYSTEM_CALL_TIME_INFORMATION is 0x10 bytes in
both 32-bit and 64-bit Windows.

Offset

Definition

0x00

ULONG Length;

0x04

ULONG TotalCalls;

0x08

LARGE_INTEGER TimeOfCalls [ANYSIZE_ARRAY];

This page was created on 9th July 2016 but was not published
until 25th October 2016. It
was last modified on 29th April 2017.